Reduced vertical separation minimums (RVSM) went into effect in U.S. airspace on Jan. 20, but approximately one-third of American-registered aircraft that routinely operate at high altitudes have yet ...

Reduced vertical separation minima (RVSM) was introduced between 29,000 and 41,000ft (8,800-12,500m) on 19 April in UK airspace. The move has come well before continental Europe, which will introduce ...

Implementation of reduced vertical separation minima across the Middle East region is set to be completed next month if Iraqi airspace authorities hold to a revised schedule to join the scheme. The ...

Aircraft equipped with ADS-B Out avionics that meet altitude keeping requirements will no longer need to obtain reduced vertical separation minimum (RVSM) authorizations thanks to a new FAA rule.